Thanks Chuck for finding that flying machine...
They were everywhere when I was aviating...
Mostly sling loads and usually only one or two of these machines at airports separated from the Norseman, Beavers, Otters, Cansos (PBY5As) and DC3s...
I had many hours flying with an aviator who I met at a location and was the only Rotary Wing Aviator amongst us fixed wing bus drivers, when he travelled back south I would let him have time in the 3s right seat.
Wonderful set